Peptide Database

Peptide NameGigantoxin III

Function Ontology

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC214H340N64O74S6

DescriptionStandard

        AACKCDDDGPDIRSATLTGTVDLGSCNEGWEKCASFYTILADCCRRPR
    

Molecular Weight5185.76 Da

Isoelectric Point (pI)4.66

Net Charge (pH 7.0)-2.25

Net Charge (pH 7.4) -2.54

Charge Density (pH 7.0) -0.0470

GRAVY Index-0.38

Hydrophobic Moment 0.57

Boman Index-0.11

Instability Index54.88

Aliphatic Index 57.08

Aromaticity 0.0625

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 2232.20

LogP -28.53

H-bond Donors 85.0

H-bond Acceptors 78.0

Rotatable Bonds 167.0

Heavy Atoms 358.0

Ring Count 6.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0221666 VERIFIED: NO

Provenance & Taxonomy

OrganismStichodactyla gigantea [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Toxin